Is there any obvious time division in Changda Jiayuan (apartment) community? When is the construction time?

Hello, Changda Jiayuan 1.2.3. The branch is a relocated house, and April 5.6 is a commercial house, both of which were built together in 2007-08. As far as quality is concerned, I think there is no difference except the definition of commercial housing and relocated housing. After the second-hand transaction of the relocated house, it also follows the commercial housing process. I hope my answer can help you.