On the morning of April 28, the company organized and held the press conference of operation action manual in the conference room on the fourth floor, summarized the early action promotion situation, and deployed the next extension promotion plan in detail. Under the joint efforts of all the staff of the company's project management committee, the company's action to promote the first phase of work -- the target plan promotion has achieved initial results: the company structure, authority, compilation, action plan and action criteria for each position have been sorted out and compiled into the operation action manual.