Rennes, who finished third in the curtailed 2019-20 season, is set to make its maiden appearance in the Champions League group stage this season.
"A coach needs to convince players with his expertise and not by only being the boss," Baum said.
A special field operation support management team has also been set up to guarantee the training tasks of the national team. According to the follow-up plan, by the end of 2020, the National Sliding Center, the National Alpine Skiing Center and Yanqing Winter Olympic Village will all be completed.
"We are exhausted," the 32-year-old Pole said after the Bavarian lost 4-1 in Hoffenheim.
Real Madrid has won without really impressing at the start of the season and Zinedine Zidane will again have selection questions to answer when his side visits Levante. Eden Hazard is out for several weeks, but Vinicus Jr made his case to start with his winning goal at home to Valladolid on Wednesday.
"We are a team under construction and we didn't have time to try more solutions in the pre-season, so let's try to find them in these first few games," he added.
"Our most urgent task is to give the team a sense of achievement again as quickly as possible. I am convinced of the quality of our squad," said Baum.
After the goalless draw, Luneng finished the first session of the league sitting in a third out of eight in Dalian division standings. The season league title favorite will try to reach the CSL semifinals in two legged playoff against Beijing Guoan in October.
The 22-year-old Croatian center (2.16m) has played NBA basketball for four seasons, the first three of them for the Phoenix Suns that selected him as a fourth overall pick of the 2016 draft.
More setbacks could well affect the entire season and increase the pressure on coach Lucien Favre at an early stage.
Sunday's last game saw Jarod Bowen score twice as West Ham claimed their first points with a 4-0 win at home to a lackluster Wolverhampton Wanderers. Wolves' striker Raul Jimenez scored a 66th minute own goal and Sebastian Haller bagged the fourth in injury time.