This news came in 2 days ago. Maybe the market reaction yesterday was partly because of this news.
https://www.traderji.com/community/threads/general-trading-chat.96368/page-7620#post-1399414
https://www.traderji.com/community/threads/general-trading-chat.96368/page-7620#post-1399414
China is to pump a net 150 billion yuan ($22bn; £16.3bn) into its China is to pump a net 150 billion yuan ($22bn; £16.3bn) into its economy..
https://www.bbc.com/news/business-51347497