Li then overwhelmed Jiangsu with four kills. Wang Yuanyuan made the set points for Tianjin to level it at 1-1.
Chongqing nearly scored their third before the break when Fernandinho got an exquisite pass from Adrian, but his shot hit the post.
The teams had been due to meet at Estadio Azteca in Mexico City on September 30, but Costa Rican federation Fedefutbol said it had no choice but to withdraw from the match because of quarantine rules.
Things haven't improved at all after Wagner failed to win one of last season's final 16 games. They also suffered a devastating start to the current campaign after being thrashed 8-0 by 2020 treble winner Bayern Munich.
The suspense of the match was killed early in the third set as Jiangsu started with a 5-0 run and continued its form by scoring seven consecutive points in a row in the middle of the set.
The 24-year-old striker has put to pen to paper on a five-year deal which binds him to the "Bulls" until June 2025.
The Rubronegro have remained in Ecuador ahead of Tuesday's clash in the Pacific port city of Guayaquil.
Four minutes later it was 2-0 after Mane slotted the ball home after a terrible error from Chelsea keeper Kepa Arrizabalaga, whose attempted clearance was blocked by the forward.
"We have played very well in the whole first phase. The next thing is to recover and keep in good form to face the second phase matches," said SIPG captain Hulk.
Luis Henrique has made 21 appearances for Botafogo and scored twice since making his first-team debut for the Rio de Janeiro club in 2019.
DALIAN, China, Sept. 21 (Xinhua) -- Ye Chugui came off the bench to score in stoppage time of the second half, helping Guangzhou R&F beat Dalian Pro 1-0 in the 12th round of the Chinese Super League (CSL) here on Monday.