Who is the note of God and River?

Brothers or sisters? According to the information of the game "Sailing Against the Current", we know that in the game "Sailing Against the Current", after the characters get the notes of the gods, they can give them to their brothers or sisters to increase their goodwill. Sailing against the current is a martial arts theme mobile game authorized by Wen Ruian and developed by Hangzhou Netease Lei Huo Technology Co., Ltd.