Dr Li-meng Yan's paper giving evidence of CCP created bioweapon.

https://www.researchgate.net/publication/344545028_SARS-CoV-2_Is_an_Unrestricted_Bioweapon_A_Truth_Revealed_through_Uncovering_a_Large-Scale_Organized_Scientific_Fraud

Part of the Abstract - my emphasis:

Two possibilities should be considered for the origin of SARS-CoV-2: natural evolution or laboratory
creation. In our earlier report titled "Unusual Features of the SARS-CoV-2 Genome Suggesting
Sophisticated Laboratory Modification Rather Than Natural Evolution and Delineation of Its Probable
Synthetic Route", we disproved the possibility of SARS-CoV-2 arising naturally through evolution and
instead proved that SARS-CoV-2 must have been a product of laboratory modification. Despite this and
similar efforts, the laboratory creation theory continues to be downplayed or even diminished. This is
fundamentally because the natural origin theory remains supported by several novel coronaviruses
published after the start of the outbreak. These viruses (the RaTG13 bat coronavirus, a series of pangolin
coronaviruses, and the RmYN02 bat coronavirus) reportedly share high sequence homology with SARSCoV-
2 and have altogether constructed a seemingly plausible pathway for the natural evolution of SARSCoV-
2. Here, however, we use in-depth analyses of the available data and literature to prove that these
novel animal coronaviruses do not exist in nature and their sequences have been fabricated. In addition,
we also offer our insights on the hypothesis that SARS-CoV-2 may have originated naturally from a
coronavirus that infected the Mojiang miners.