Funding for this research was provided by:
Guangzhou Science and Technology Program projects (201508010067, 201604020145)
Guangzhou Science and Technology Program projects (2016201604030034, 201604046017)
Guangdong Provincial Natural Science Foundation (17ZK0422)
National Natural Science Foundation of China (61772141, 61402118)
National Natural Science Foundation of China (61673123)
Guangdong Provincial Science and Technology Project (2015B090901016, 2016B010108007)
Guangdong Higher Education letter (2015[133], 2014[97])
Article History
Received: 21 October 2017
Accepted: 11 June 2018
First Online: 20 June 2018