zh-translation: /news/_index.md (#6213)
zh-translation: /news/_index.md (#6213)

Ref: servicemesher/istio-official-translation#1677
istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io