How to complain about the property in Zhong Ding Phoenix (Langfang)? How much is an apartment?

Zhong Ding Phoenix sold-out developers Gu 'an Zhong Ding Real Estate Development Co., Ltd. and Beijing Ruiying Hotel Property Management Co., Ltd. are located in Gu 'an-Gu 'an. The address of the building is north of Xinchang Street in Gu 'an, adjacent to Yucai Road and Yongkang Road. Property management fees are not made public. The unit price of the building is 6900 yuan m? , the house is 7000 yuan m? Floor status: Buildings 36, 38, 39, 42 and 45 in Phase I are small high-rise, 12, 14, 16, 18 floors, with a construction area of 58 square meters, one room and one living room. 148.