As a Chinese from China, that channel has been very accurate but I've noticed with a slight southern bias. E.g. with se stir frys he cooks each ingredient to about 90% of the way done, takes it out, repeat until the end and then combines them for like 45 seconds to finish
Which does end up with a less greasy end product but I generally see 小炒 where I'm from which is throwing ingredients into the same wok at different times, from things that require the longest time to cook to those that require the least.
As a Chinese from China, that channel has been very accurate but I've noticed with a slight southern bias. E.g. with se stir frys he cooks each ingredient to about 90% of the way done, takes it out, repeat until the end and then combines them for like 45 seconds to finish
Which does end up with a less greasy end product but I generally see 小炒 where I'm from which is throwing ingredients into the same wok at different times, from things that require the longest time to cook to those that require the least.