She was Lin Mumu, not Mu Linmu, nor Mu Mulin. Tang Shi said she was very beautiful, but Song Ci said she didn't have many female friends, which was abnormal.
He is Tang Shi, not Tang Shi. Mumu said he is a male servant, because his online name is Shi Zhe. She said Shi Zhe is a waiter, a male servant.
He is Song Ci, not Song Ci. Mumu said that he is paired with Tang Shi because she was often asked to recite Tang poetry and Song Ci when she was a child.
Forest trees,
That is Si Mu.
Good birds choose trees to roost in,
Although it is a tall tree,
However, there is only one forest.