The latest news - keep abreast of first-hand informationElectronic Quarterly - Immediate notification of new events onlineEvent Registration - Priority Registration for Foundation EventsProject progress-inquire about the latest developments in case constructionPayment Progress - Check the latest status of paymentOnline repair report - repair report and track repair progressAfter-sales ServiceQuestionnaire survey - various satisfaction surveys such as health diagnosis and repairGroup Chat - Individual or group conversations and replies