when will the rail transit line 5 go into operation?

Suzhou Rail Transit (SRT) Line 5 entered into 15-day trial operation on March 18, which has now come to an end, and the new line is scheduled to be opened to traffic in June.

For more details, please check the link:https://mp.weixin.qq.com/s/rhhW-fAval9Mveo5vfofvw