Main areas of progress in the second brief report: 1) For the first time, the "National Platform for Control and Supervision of Urban Black and Smelly Waters" published the status and progress of national cleanup efforts; 2) The Blue Map app's black and smelly waters' micro-reporting function officially went live and linked up with data from MOHURD and MEP's WeChat micro-reporting platform; 3) three new environmental groups have joined the black and smelly rivers' citizen cleanup survey work.