“…So far, several effective methods have been established by mathematicians and physicists to obtain exact solutions of NLEEs [1][2][3][4][5][6][7][8]. By using these methods, researchers constructed the exact solutions of NLEEs, such as soliton [9], rogue wave [10], breathers [11], periodic wave [12], three-wave solution [13], rational solutions [14], lump solution [15] and interaction solutions [16]- [18], etc.…”