Author: Hu Dongnan. Date: 2024/08/14.
Clarification. Some parts of this code is copyed or modified from Yunhui Gao. My sincerest thanks.
Statement. This code is accomplished during the Sitp project under the guidance of assistant professor Zheng Ning in Tongji University. My sincerest thanks.
For now we try some new way to solve this problem but no expected effect showed up.