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Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement , make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement . & 同 程 艺 龙 Tongcheng - Elong Holdings Limited 同 程 藝 龍 控股 有限公司 ( Incorporated in the Cayman Islands with limited liability ) ( Stock Code : 0780 ) ANNOUNCEMENT OF THE RESULTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30 , 2021 The Board of the Company is pleased to announce the unaudited consolidated results of the Group for the three and six months ended June 30 , 2021 , together with comparative figures for the same period of 2020 . FOR THE THREE MONTHS ENDED JUNE 30 , 2021 : Revenue increased by 78.1 % year - to - year to RMB2,138.0 million from RMB1,200.1 million in the same period of 2020 . Adjusted EBITDA increased by 98.3 % from RMB267.3 million in the second quarter of 2020 to RMB530.1 million in the same period of 2021. Adjusted EBITDA margin increased from 22.3 % in the same period of 2020 to 24.8 % . Adjusted net profit increased by 103.0 % from RMB196.2 million in the second quarter of 2020 to RMB398.3 million in the same period of 2021. Adjusted net margin increased from 16.3 % in the same period of 2020 to 18.6 % . Average MAUs increased by 58.3 % year - to - year from 175.6 million in same period of 2020 to 277.9 million . Average MPUs increased by 79.6 % year - to - year from 18.6 million in the same period of 2020 to 33.4 million . Paying users for the twelve - month period ended June 30 , 2021 increased by 20.0 % year - to- year from 151.6 million in the same period of 2020 to 181.9 million . 1