xiāng xǔ xiāng jì
谓互相救助。语本《庄子·大宗师》:“相呴以湿。”
语出《庄子·大宗师》:“相呴以湿。”
相呴相济作谓语、定语、状语;指互相帮助。
give one's meagre resources to help another in time of need