We warmly congratulate Ms Xueying Ouyang and AProf. Fei Qin for their co-first authored publication titled Saturation Scattering Competition for Non-fluorescence Single-wavelength Super-resolution Imaging published in Apl Photonics. This work is supported by the National Key R&D Program of China (2018YFB1107200), National Natural Science Foundation of China (NSFC) (61432007, 61522504, 61705085); Natural Science Foundation of Guangdong Province (2017A030313006); Guangdong Innovation and Entrepreneurship Team Project (2016ZT06D081); Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation (PDJH2017a0052).

Reference：https://doi.org/10.1063/1.5043533