I think this indicates that the construction has reached the deck level
Only very theoretically, practically neverJust out of curiosity, as I was reading 中华人民共和国行政区划 refence: (). It says 目前中国有34个省级行政区,包括23个省、5个自治区、4个直辖市、2个特别行政区, which reads to me like HK and Macau SARs are Provincial level administrative regions and as such, according to 海军舰艇命名条例 that Class 1 capital ships such as carriers are named after provincial level admin regions, there is a likelihood that we could see a 004 Hong Kong ship eventually. Correct me if I'm wrong in this interpretation.