【补偏救弊】〖b pin jiù bì〗[remedy defects and rectify errors; rectify a deviation and correct an error; repair or correct defects; amend defects and faults]

补苴罅漏消剥削，

偏向徇私儆斩决。

救困扶危公有振，

弊端除尽富强国。

补救偏差漏洞，纠正缺点错误。Remedy deviation loopholes and correct defects mistake.同：补阙拾遗、拨乱反正。