zhèng / fǔ / yán / lì / dǎ / jī / dǎo / bǎ / xíng / wéi / wéi / hù / zhèng / cháng / de / jiāo / yì / huán / jìng政府严厉打击倒把行为,维护正常的交易环境。The government cracked down on profiteering to maintain a normal trading environment.