It would make some sense, Then again the Whole PLA could use it much as a number of other National Armys. China is a mixed Environment with Urban, Desert, Semi Arid, Temperate and semi temperate, mountain and more. Multicam is designed to work across all of that in variing degrees this means that if the PLA wanted it could clear out the Type 07 family with little overall effect.
This is a blog excellent if dated blog post on the subject.
The Universal pattern of the PLA Type 07 is more woodland then desert in nature a mix of forest green, brown, Black and urban grey. but large areas of the PRC are desert or more semi arid. as such the PLA is using it's desert pattern as it's winter wear. the Desert 07 is Light khaki, dark brown and black on tan background the color way is based on there "Tibet tarn" pattern and has been used as there winter pattern.there are others yes but more "GlamorFlage" designed to emphasis the special nature and status of 2nd Art, Marines, Navy SF, Airfrorce and the like
other then in the Jungle zones these two could easily be replaced by a singular Mulitcam color way. which would also be effective in islands of the the SCS and ECS for positioning on islands.
I have often thought that as the PLA moves into the 2020's It would review and adopt a replacement pattern set including a transitional set but given there use of type 07 I thought they would retain the digital pixialated base. where Multicam is a digital Blotch style. Remember that many argue that the Color set of multicam is the key. If you look at the PLA type 07 pattern most are between 3-4 colors Multicam has about 7 colors
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; salmon pink and
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when mixed in the right percentages it's proven effective the world over and with multiple clones of both high quality and questionable. Makers like Atacs, Kryptex, Hyperstealth, Pencott, Tiger stripe products and more have used it's Palette as a basis for there own family's of patterns.