1. Incomplete developer procedures: The property right certificate of Luohe Yongguan Linfeng Yijing has not been issued yet, because the developer's procedures are incomplete, which leads to the property right certificate not being issued.
2. Policy adjustment: Policy adjustment is one of the reasons why the property right certificate of Luohe Yongguan Linfeng Yijing has not come down so far, which restricts the issuance of the property right certificate.