It's hard to resist the temptation of just adding more stuff onto it.
第一百一十七条 行李发生明显损坏的，旅客应当按照下列规定向承运人或者承运人的受雇人、代理人提交书面通知：
，这一点在WPS下载最新地址中也有详细论述
公安机关及其人民警察办理治安案件，不严格执法或者有违法违纪行为的，任何单位和个人都有权向公安机关或者人民检察院、监察机关检举、控告；收到检举、控告的机关，应当依据职责及时处理。，更多细节参见safew官方下载
My strategy was to write algorithms to compute the expected tax from a given income, and compare the results on some examples with the online tax calculator API.