I am in Xinjiang’s construction engineering technology. I want to join a construction professional QQ group and discuss this question with relevant persons. If you know, please tell me, or add my QQ number: 58210940. Thank you
I am in Xinjiang’s construction engineering technology. I want to join a construction professional QQ group and discuss this question with relevant persons. If you know, please tell me, or add my QQ number: 58210940. Thank you