Search the dictionary A Chinese word or character, or English Draw a character Search 13 entries. huíxìn 回信 to reply huīxīn 灰心 to lose heart huìxīn 会心 knowing (of a smile, look etc) huìxīn 會心 knowing (of a smile, look etc) huíxìndìzhǐ 回信地址 return address huíxīnzhuǎnyì 回心转意 to change one's mind (idiom) huíxīnzhuǎnyì 回心轉意 to change one's mind (idiom) huīxīnsàngqì 灰心丧气 downhearted huīxīnsàngqì 灰心喪氣 downhearted shèhuìxìnyòngtǐxì 社会信用体系 social credit system, a system that incentivizes individuals and businesses by creating consequences for good and bad behavior tǒngyīshèhuìxìnyòngdàimǎ 统一社会信用代码 unified social credit identifier, the VAT identification number of a business or organization shèhuìxìnyòngtǐxì 社會信用體系 social credit system, a system that incentivizes individuals and businesses by creating consequences for good and bad behavior tǒngyīshèhuìxìnyòngdàimǎ 統一社會信用代碼 unified social credit identifier, the VAT identification number of a business or organization