ACKNOWLEDGMENTS. We thank Prof. Ming-Yi Bai (Shandong University) for providing the mutant seeds of cry1/cry2 and the instruments for light treatments; Zhifeng Li, Jingyao Qu, and Jing Zhu (State Key Laboratory of Microbial Technology of Shandong University) for assistance in LC-MS/MS; and Sen Wang, Haiyan Yu, and Xiaomin Zhao (State Key Laboratory of Microbial Technology of Shandong University) for assistance in microimaging of SEM analysis. This research is supported by National Natural Science Foundation of China Grants 31770313, 91217301, and 31970290 (to B.-K.H.).