Hi, 
thanks for contributing to OSM. 

However, this changeset is riddled with errors to the point where it is easier to reset it and start over. I have therefore reverted your changes and invite you to start fresh :) 

As this is your first changeset, it is not expected to be error free, so no hard feelings whatsover. If you are looking for pointers on what to improve next time, here are a few things i noticed: 

1) the park you added already exists in osm.
 
2) the hospitals you added dont exist IRL

3) the name=* key should not contain a generic description of an amenity. Therefore, "name"="游泳池" is not the correct tagging of a disused indoor swimming pool. 

4) landuse=residential does not belong on appartment buildings or any kind of buildings for that matter. 

Please take more time for your next changeset, consult the wiki at wiki.osm.org and feel free to ask me here if you have any further questions. 

greetings and happy mapping

David