I am in China now, for a month. Have been here since the 2nd.
I can certainly vouch for at least the week celebrating Chinese New Year.
For a country where few businesses and many manufacturers operate 7 days a week, I was quite surprised to see just how much in the way of retail, banking, and presumably manufacturing had shut down.
But, I pose the question to almost the rest of the western world; why not?
I have travelled to, and lived in several southern Chinese cities for several weeks/months at a time at least twice a year since 2014, and would not begrudge them one, or two weeks leave a year. For most, the one week will be all they have.
So, if some bit of DJI technology arrives on store shelves a bit later than us westerners demand, we might spare a thought for those people who put the hours in, often six days a week and equally often for fifty weeks a year.