Fujian's players were unable to break the tight blocks from Wang Yizhu, the youngest player of Tianjin who grabbed nine points in the second set.
"The plan was to put Neymar close to Mbappe. We chose an offensive structure. We tried something and I have a lot of confidence in my team," Tuchel said after the match.
Meanwhile left back Marcelo is also struggling with a back injury and Ferland Mendy will continue in defense.
Taizhou equalized at the beginning of the second half as Zhang Yang netted in the 52nd minute.
Fujian kept straight wins until this loss to Shanghai. However, they are set to face more powerful opponents Tianjin and Jiangsu after this round.
Comments of team leaders indicate growing unrest in a squad that seems to fear their ambitions could be disappointed when trying to repeat some of last season's success after winning the treble.
Ambitions to win titles collide with the club leader's demands to accept the performance fluctuations of young footballers.
Lautaro Martinez came off the bench to add the fifth for Inter with a rocket in the 72nd minute, and Caprari scored a consolation goal for Benevento four minutes later.
The former world No. 1 is to face a tougher challenge in the second round against 2017 champion Jelena Ostapenko of Latvia, who knocked out American Madison Brengle 6-2, 6-1.
Playing on the left of a line of three, which included Messi and Philippe Coutinho, Fati was unstoppable with his talent and pace, and displays like this show there could be life at the Camp Nou when Messi finally does leave next summer.
The Tokyo Paralympic torch relay, which will be held from August 12 to 24, 2021, will also have no major changes to the plans announced for the relay originally scheduled for this year. Enditem