How can I start different cron jobs at different times?

@amaurer-rise Many thanks for the quick response.
Please ignore the time difference in the log, e.g .: ‘* / 2 * * *’ to ‘0 2 * * *’. I just cut the debugging time. Each cron job should only be performed once a day.
Actually, the job is supposed to start at 2 a.m. and the other at 3 a.m.

‘0 2 * * *’: async () => {…},
‘0 3 * * *’: async () => {…},

hey really all start at the same time (at 2 a.m.). By the way, I have deployed my project on Heroku.