Before revision:  Similarity analysis shows that two strains of the COVID-19 virus taking rhinolophine as host have very high similarities with the COVID-19 virus taking human as host, although the average similarity between the strains of the virus taking pangolin as host and taking human as host is higher.
After revision:  Similarity analysis shows that two strains of the COVID-19 in rhinolophines and pangolins. On the contrary, COVID-19 virus taking human as host, although the average similarity between the strains of the virus taking pangolin as host and taking human as host is higher.