after

applicationId

count

entityId

superTopicQueueName

topicPageQuery

hooksTopicWidgetQuery

topic

appConfig

filter

entityUuid

advertZone

sponsor

name

urlAlias

hooksTopic

topicDescriptionTopic

topicHeaderTopic

topicRestContentsTopic

topicSeoTopic

topicTopContentsTopic

topicTopicPageTopic

queue

items

query topicPageQuery(
  $after: String
  $applicationId: String!
  $count: Int = 28
  $entityId: String!
  $superTopicQueueName: String!
) {
  ...hooksTopicWidgetQuery_49mQWb
  topic(filter: {entityId: $entityId}) {
    entityId
    entityUuid
    advertZone(version: 2)
    sponsor {
      name
      id
    }
    name
    urlAlias
    ...hooksTopic
    ...topicDescriptionTopic
    ...topicHeaderTopic
    ...topicRestContentsTopic
    ...topicSeoTopic
    ...topicTopContentsTopic
    ...topicTopicPageTopic_1RYlfy
    id
  }
  superTopicQueue: queue(filter: {name: $superTopicQueueName}) {
    items(first: 10) {
      edges {
        node {
          __typename
          ... on Content {
            __isContent: __typename
            entityUuid
            ...helpersCheckIsPlusArticle
            ...homeSecondaryContentItemContent
            ...sectionTopLeadPrimaryContentItemContent
            ...topStoriesItemContent
          }
          ... on Node {
            __isNode: __typename
            id
          }
        }
      }
    }
    id
  }
}

fragment articleCommentArticle on Article {
  ...entityLink
  commentCount
  entityId
}

fragment blockquoteQuoteContent on Content {
  __isContent: __typename
  ...contentShareWidgetContent
}

fragment checkersCheckContentContainsStarlingImageContent on Content {
  __isContent: __typename
  topics {
    entityId
    id
  }
}

fragment contentActionBarContent on Content {
  __isContent: __typename
  entityId
  createdDate
  updatedDate
  publishedDate
  readingTime
  ...articleCommentArticle
  ...helpersIsArticleVideoAsHeroArticle
  ...helpersGetContentTypeNameContent
  ... on Article {
    hasVideoContent
  }
}

fragment contentCoverImageContent_1tYcF5 on Content {
  __isContent: __typename
  headline
  images {
    url
    title
    type
    size1200x800: style(filter: {style: "1200x800"}) {
      url
    }
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
  }
  ... on Article {
    leadingSlides {
      url
      title
      type
      size1200x800: style(filter: {style: "1200x800"}) {
        url
      }
      size540x360: style(filter: {style: "540x360"}) {
        url
      }
    }
  }
}

fragment contentCoverImageContent_34Njms on Content {
  __isContent: __typename
  headline
  images {
    url
    title
    type
    landscape250x99: style(filter: {style: "landscape_250_99"}) {
      url
    }
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
  }
}

fragment contentCoverImageContent_4Kx38 on Content {
  __isContent: __typename
  headline
  images {
    url
    title
    type
    size1200x800: style(filter: {style: "1200x800"}) {
      url
    }
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
  }
}

fragment contentHeadlineContent on Content {
  __isContent: __typename
  headline
  socialHeadline
  ...contentHeadlineTagContent
  ...helpersUseContentSponsorContent
}

fragment contentHeadlineTagContent on Content {
  __isContent: __typename
  ...hooksContentHeadlineTagContent
}

fragment contentLiveTagContent on Article {
  ...helpersCheckHasLiveTagArticle
}

fragment contentNewsletterWidgetContent on Content {
  __isContent: __typename
  topics {
    relatedNewsletters {
      ...helpersMassageToNewsletterItemNewsletter
      id
    }
    id
  }
  sectionsV2 {
    value {
      __typename
      ... on Section {
        relatedNewsletters {
          ...helpersMassageToNewsletterItemNewsletter
          id
        }
      }
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
  ... on Article {
    relatedNewsletters {
      ...helpersMassageToNewsletterItemNewsletter
      id
    }
  }
}

fragment contentSchemaRenderContent on Content {
  __isContent: __typename
  ...blockquoteQuoteContent
  ...hooksInlinePlusWidgetContent
  ...imageContent
  ...inlineWidgetContent
  ...photoGalleryWidgetContent
  ...scmpYoutubeContent
}

fragment contentSectionsContent on Content {
  __isContent: __typename
  sectionsV2 {
    value {
      __typename
      ... on Section {
        name
      }
      ... on VideoSection {
        name
      }
      ...helpersCheckIfNewsSectionInFirstIndexSection
      ...entityLink
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
}

fragment contentSeriesShortLabelContent on Content {
  __isContent: __typename
  ... on Article {
    seriesShortLabel
    ...entityLink
    seriesContainer {
      ...entityLink
      seriesShortLabel
      id
    }
  }
}

fragment contentShareWidgetContent on Content {
  __isContent: __typename
  __typename
  entityId
  urlAlias
  shortUrl
  socialHeadline
  headline
  ... on Video {
    youtubeId
  }
}

fragment contentSponsorTagContent on Content {
  __isContent: __typename
  ...helpersUseContentSponsorContent
}

fragment contentSubHeadlineContent on Content {
  __isContent: __typename
  subHeadline {
    json
  }
  summary {
    json
  }
  ...contentSchemaRenderContent
}

fragment contentSummaryContent on Content {
  __isContent: __typename
  __typename
  summary {
    text
  }
}

fragment contentTopicLinkContent on Content {
  __isContent: __typename
  topics {
    urlAlias
    ...entityLink
    ...topicLinkTopic
    id
  }
}

fragment entityFollowButtonBase on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  __typename
  ... on Section {
    entityId
    name
  }
  ... on Author {
    entityId
    name
    disableFollow
  }
  ... on Topic {
    entityId
    name
    disableFollow
  }
}

fragment entityLink on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  __typename
  entityId
  entityUuid
  urlAlias
  urlRedirect {
    toUrl
    id
  }
  application {
    entityId
    id
  }
  ... on Section {
    fullSectionPath {
      entityId
      id
    }
    parentSection
  }
  ...helpersAppBarVariantBase
  ...helpersApplicationBase
  ...helpersCheckIsPlusArticle
  ...helpersStyleSectionContent
}

fragment followButtonBase on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  ...entityFollowButtonBase
  entityId
}

fragment helpersAppBarVariantBase on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  ...helpersCheckIsLiveArticle
  ...helpersCheckIsPlusPage
  ...helpersCheckIsPostMagazineArticle
  ...helpersCheckIsStyleArticle
  ...helpersSectionContent
  ...helpersStyleSectionContent
}

fragment helpersApplicationBase on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  ...helpersCheckIsPlusPage
}

fragment helpersCheckHasLiveTagArticle on Article {
  flattenTypeIds
  liveArticle {
    status
    id
  }
}

fragment helpersCheckHasSeriesShortLabelContent on Content {
  __isContent: __typename
  ... on Article {
    seriesShortLabel
    seriesContainer {
      seriesShortLabel
      id
    }
  }
}

fragment helpersCheckIfNewsSectionInFirstIndexSection on SectionUnion {
  __isSectionUnion: __typename
  ... on Section {
    name
  }
  ... on VideoSection {
    name
  }
}

fragment helpersCheckIsLiveArticle on Article {
  flattenTypeIds
  liveArticle {
    status
    id
  }
}

fragment helpersCheckIsMainTopicContent on Content {
  __isContent: __typename
  topics {
    entityId
    id
  }
}

fragment helpersCheckIsPlusArticle on Content {
  __isContent: __typename
  ... on Article {
    paywallTypes {
      entityUuid
      id
    }
  }
}

fragment helpersCheckIsPlusPage on Page {
  urlAlias
}

fragment helpersCheckIsPostMagazineArticle on Content {
  __isContent: __typename
  sectionsV2 {
    value {
      __typename
      ... on Section {
        entityId
      }
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
}

fragment helpersCheckIsStyleArticle on Content {
  __isContent: __typename
  sectionsV2 {
    value {
      __typename
      ... on Section {
        entityId
      }
      ... on VideoSection {
        entityId
      }
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
}

fragment helpersGetArticleTypeNameArticle on Article {
  types {
    value {
      entityId
      id
    }
  }
}

fragment helpersGetContentTypeNameContent on Content {
  __isContent: __typename
  __typename
  ... on Article {
    ...helpersGetArticleTypeNameArticle
  }
}

fragment helpersIsArticleVideoAsHeroArticle on Article {
  multimediaEmbed {
    json
  }
}

fragment helpersMassageToNewsletterItemNewsletter on Newsletter {
  entityId
  name
  alternativeName
  description {
    text
  }
  summary {
    text
  }
  homepageDescription {
    text
  }
}

fragment helpersSanitizeArticleTypeEntityIdsArticle on Article {
  types {
    value {
      entityId
      id
    }
  }
}

fragment helpersSanitizeAuthorTypesArticle on Article {
  authors {
    types
    id
  }
}

fragment helpersSanitizedAuthorEntityIdsArticle on Article {
  authors {
    entityId
    id
  }
}

fragment helpersSectionContent on Section {
  fullSectionPath {
    entityId
    id
  }
}

fragment helpersStyleSectionContent on Section {
  fullSectionPath {
    entityId
    id
  }
}

fragment helpersUseContentSponsorContent on Content {
  __isContent: __typename
  topics {
    entityId
    sponsor {
      ...sponsorTagSponsor
      name
      type
      id
    }
    id
  }
  ... on Article {
    sponsorType
  }
  ...helpersCheckIsMainTopicContent
}

fragment homePrimaryContentItemContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  ...entityLink
  ...helpersCheckIsPlusArticle
  ...helpersCheckHasLiveTagArticle
  ...helpersCheckHasSeriesShortLabelContent
  ...helpersUseContentSponsorContent
  ...hooksContentItemProvidersContent_3LgACx
}

fragment homeSecondaryContentItemContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  ...entityLink
  ...helpersCheckIsPlusArticle
  ...helpersCheckHasLiveTagArticle
  ...helpersCheckHasSeriesShortLabelContent
  ...helpersUseContentSponsorContent
  ...hooksContentItemProvidersContent_1uhIyn
}

fragment hooksContentHeadlineTagContent on Content {
  __isContent: __typename
  __typename
  ... on Article {
    types {
      value {
        name
        entityId
        description {
          text
        }
        id
      }
    }
    ...helpersCheckIsStyleArticle
  }
  flag
  sectionsV2 {
    value {
      __typename
      ... on Section {
        name
      }
      ... on VideoSection {
        name
      }
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
  ...hooksContentHelperContent
}

fragment hooksContentHelperContent on Content {
  __isContent: __typename
  ...helpersSanitizeArticleTypeEntityIdsArticle
  ...helpersSanitizeAuthorTypesArticle
  ...helpersSanitizedAuthorEntityIdsArticle
  flag
}

fragment hooksContentItemProvidersContent_1uhIyn on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentCoverImageContent_4Kx38
  ...contentHeadlineContent
  ...contentLiveTagContent
  ...contentSectionsContent
  ...contentSubHeadlineContent
  ...contentSummaryContent
  ...contentTopicLinkContent
  ...contentSponsorTagContent
  ...contentSeriesShortLabelContent
  ... on Video {
    __typename
    ...videoDurationOverlayVideo
  }
  ... on Gallery {
    __typename
  }
}

fragment hooksContentItemProvidersContent_2gnGW2 on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentHeadlineContent
  ...contentLiveTagContent
  ...contentSectionsContent
  ...contentSubHeadlineContent
  ...contentSummaryContent
  ...contentTopicLinkContent
  ...contentSponsorTagContent
  ... on Video {
    __typename
    ...videoDurationOverlayVideo
  }
  ... on Gallery {
    __typename
  }
}

fragment hooksContentItemProvidersContent_3LgACx on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentCoverImageContent_1tYcF5
  ...contentHeadlineContent
  ...contentLiveTagContent
  ...contentSectionsContent
  ...contentSummaryContent
  ...contentTopicLinkContent
  ...contentSponsorTagContent
  ...contentSeriesShortLabelContent
  ... on Video {
    __typename
    ...videoDurationOverlayVideo
  }
  ... on Gallery {
    __typename
  }
}

fragment hooksInlinePlusWidgetContent on Content {
  __isContent: __typename
  topics {
    entityId
    id
  }
}

fragment hooksTopic on Topic {
  types
  sponsor {
    __typename
    id
  }
}

fragment hooksTopicWidgetQuery_49mQWb on Query {
  topic(filter: {entityId: $entityId}) {
    entityId
    ...hooksTopic
    ...topicAdsTopic
    ...topicMetadataDisplayTopic
    id
  }
  appConfig(filter: {entityId: "scmp_pwa_settings"}) {
    json
  }
  advertConfig: appConfig(filter: {entityId: "scmp_pwa_advert_campaign"}) {
    json
  }
}

fragment hooksUseDeepLinkTagsBase on BaseWithApplicationAndUrlAlias {
  __isBaseWithApplicationAndUrlAlias: __typename
  __typename
  urlAlias
  entityId
}

fragment hooksUseDynamicMetaTags on DynamicMetaTags {
  __isDynamicMetaTags: __typename
  metatags {
    key
    value
  }
}

fragment imageContent on Content {
  __isContent: __typename
  headline
  ...checkersCheckContentContainsStarlingImageContent
}

fragment inlineWidgetContent on Content {
  __isContent: __typename
  ...contentNewsletterWidgetContent
}

fragment photoGalleryDialogContent on Content {
  __isContent: __typename
  __typename
  ...contentShareWidgetContent
}

fragment photoGalleryWidgetContent on Content {
  __isContent: __typename
  ...photoGalleryDialogContent
}

fragment scmpYoutubeContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  publishedDate
}

fragment sectionTopLeadPrimaryContentItemContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  topics {
    ...followButtonBase
    id
  }
  ...entityLink
  ...contentCoverImageContent_34Njms
  ...helpersCheckIsPlusArticle
  ...helpersCheckHasLiveTagArticle
  ...helpersUseContentSponsorContent
  ...hooksContentItemProvidersContent_2gnGW2
}

fragment sponsorTagSponsor on Sponsor {
  name
  type
  images {
    url
  }
}

fragment topStoriesItemContent on Content {
  __isContent: __typename
  ...homePrimaryContentItemContent
  ...homeSecondaryContentItemContent
  ...helpersUseContentSponsorContent
}

fragment topicAdsTopic on Topic {
  entityId
  advertZone(version: 2)
}

fragment topicDescriptionTopic on Topic {
  ...topicHeaderRelatedLinksTopic
  ...entityFollowButtonBase
  ...hooksTopic
  ...topicMetadataDisplayTopic
  extraMetadata {
    __typename
  }
  ...entityLink
  mobileImage: image(type: MOBILE_APP_IMAGE) {
    style(filter: {style: "300x300"}) {
      url
    }
  }
  name
  description {
    text
  }
  chineseName
  sponsor {
    __typename
    id
  }
}

fragment topicHeaderRelatedLinksTopic on Topic {
  ...hooksTopic
  relatedLink {
    title
    url
  }
  relatedTopics {
    name
    urlAlias
    id
  }
}

fragment topicHeaderTopic on Topic {
  ...topicHeaderRelatedLinksTopic
  ...entityFollowButtonBase
  ...hooksTopic
  ...entityLink
  mobileImage: image(type: MOBILE_APP_IMAGE) {
    style(filter: {style: "300x300"}) {
      url
    }
  }
  name
  chineseName
  sponsor {
    ...sponsorTagSponsor
    id
  }
}

fragment topicLinkTopic on Topic {
  ...entityLink
  name
  shortName
}

fragment topicMetadataDisplayTopic on Topic {
  ...hooksTopic
  extraMetadata {
    key
    value
    topic {
      name
      ...entityLink
      types
      urlAlias
      mobileImage: image(type: MOBILE_APP_IMAGE) {
        style(filter: {style: "300x300"}) {
          url
        }
      }
      id
    }
  }
  additionalMetadata {
    propertyType
    logo {
      title
      url
    }
    properties {
      key
      value
    }
  }
}

fragment topicRestContentsTopic on Topic {
  entityId
  advertZone(version: 2)
}

fragment topicSeoTopic on Topic {
  name
  description {
    text
  }
  entityId
  urlAlias
  metaDescription
  image(type: OG) {
    url
  }
  ...hooksUseDeepLinkTagsBase
  ...hooksUseDynamicMetaTags
}

fragment topicTopContentsTopic on Topic {
  entityId
  advertZone(version: 2)
}

fragment topicTopicPageTopic_1RYlfy on Topic {
  contents(after: $after, first: $count, filter: {applicationIds: [$applicationId]}, orderBy: {field: PUBLISHED_DATE, direction: DESC}) {
    edges {
      node {
        __typename
        __isContent: __typename
        entityUuid
        ...homeSecondaryContentItemContent
        ...sectionTopLeadPrimaryContentItemContent
        ...topStoriesItemContent
        id
      }
      cursor
    }
    pageInfo {
      endCursor
      hasNextPage
    }
  }
  id
}

fragment videoDurationOverlayVideo on Video {
  duration
  sectionsV2 {
    value {
      __typename
      ... on VideoSection {
        entityId
      }
      ... on Node {
        __isNode: __typename
        id
      }
    }
  }
}


types

extraMetadata

additionalMetadata

relatedLink

relatedTopics

image

description

chineseName

metaDescription

json

Hong Kong

Asia

People and Culture

Health & Environment

This Week in Asia

Economy

Tech

China

World

Business

Lifestyle

Sport

China is making a great leap forward in food production – this time for real

Decades after the Great Leap Forward, science is testing the limits of whether China can ever grow ‘3,000 jin per mu’.


China’s drone-farming boom eyes emerging markets as agriculture automation spreads

Ageing rural populations are driving up demand for intelligent aerial devices, and the ‘irresistible trend” is expected to sweep through Southeast Asia.


Food security: can drones and BeiDou put an end to ‘paper farming’ in China?

Expert calls for a change in approach after state media report alleged county officials misreported the size of rice fields to meet targets.


‘Totally unexpected’: China’s trial Taklamakan Desert wheat yield doubles national average

Researchers attribute the performance of Jingmai 189 variety not only to genetics but also its interaction with desert environment.


China creates world’s first clone-hybrid rice that could double global output

Team developed 6 apomictic rice varieties tested over multiple generations in Hainan and Zhejiang provinces.


China’s soybean revolution: the change that rewrote global trade and tested food security

The shift from soybean exporter to world’s top buyer has reshaped global markets and forced Beijing to confront new security risks.


Why China’s next 5-year plan will double down on food security

Beijing has made huge strides in its self-sufficiency push – but trade tensions, climate risks and supply-chain shocks keep fears alive.


Why are honeybees dying en masse in the United States but thriving in China?

With 62 per cent of American hives wiped out in 6 months last year, Chinese scientists are racing to improve anti-mite defences.


How AI advances can help make businesses smarter, faster and more reliable

Huawei Cloud’s upgraded flagship Pangu models accelerate intelligence for more than 30 industries.


The latest news and top stories on the Chinese Academy of Agricultural Sciences. A prominent Beijing-based national comprehensive agricultural research institution, the Chinese Academy of Agricultural Sciences (CAAS) is dedicated to addressing major science and technology challenges in agriculture and rural development. Its main areas of focus include crop science, animal science, plant protection, agricultural resources and environmental studies. CAAS is recognised for its extensive research in basic applied and high-tech agriculture, its role in promoting sustainable agriculture globally and its significant contributions to food security and poverty alleviation.
