Others held up placards alluding to a recent scare over Chinese-made gyoza dumplings, an incident that shook the Japanese public's wavering faith in Chinese safety standards. 其他人则高举标语牌，影射近期因中国毒饺子事件而引发的恐慌，这一事件动摇了日本公众对中国安全标准本已脆弱的信心。
Many of them generate significant revenues for small local governments, who have a vested interest in keeping them in business, regardless of their safety standards. 许多小厂为小地方的政府创造了可观收入，这些小冶炼厂无论能否达到安全标准，它们的继续运营都符合地方政府的既得利益。
