Fig 1 (IMAGE) Higher Education Press Caption Fig 1 Credit Han Wu, Weitao Jiang, Ping Pang, Wei Si, Xue Kong, Xinyue Zhang, Yuting Xiong, Chunlei Wang, Feng Zhang, Jinglun Song, Yang Yang, Linghua Zeng, Kuiwu Liu, Yingqiong Jia, Zhuo Wang, Jiaming Ju, Hongtao Diao, Yu Bian, Baofeng Yang Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.