Did Qi Tiezui deliberately say this when calculating Lu Jianxun's property?

According to Baidu Encyclopedia, Qi Tiezui and Lu Jianxun are both characters in the TV series Old Nine Gates. In the 28th episode, Lu Jianxun once again came to xiang tang, Qi Tiezui, trying to win over Zhang Qishan, who has lost power. However, there is a deep connection between Qi Tiezui and Zhang Qishan. Qi Tiezui already knew Lu Jianxun's dirty behavior, so he used divination to laugh at him. So it was intentional.