RESUMO
【Objective】 To explore a new approach to realize the informatization of blood donor satisfaction survey without cost input. 【Methods】 A new collection table i. e. satisfaction questionnaire, was created using Tencent Document, and the QuickMark(QR) code corresponding to the collection table was scanned by the respondents through WeChat to fill in the items on line after authorized login. Classification, summary and statistics of the survey results was conducted through background formula. 【Results】 The satisfaction survey in December 2020 showed that the satisfaction rate of blood donors in that month was 98.16%, with service attitude, appearance and blood donation publicity in top 3 rated at 98.26%(4 859/4 945), 98.14%(4 853/4 945) and 90.08%(4 850/4 945), respectively, and blood donation environment the lowest, rated at 97.82%(4 837/4 945). The survey does not involve personal privacy other than WeChat network name, and the reliability and security of the results are relatively high. 【Conclusion】 This online approach using Tencent Document is cost free, applicable and convenient, therefore worthes popularization.