When I first arrived in Nair, I threw a brick to attract jade, and I smiled at Bo Fang Jia.

The first time (the first time) to (to) your place (Nair),

The normal word order of the last two sentences is: throw a brick to attract jade, Bo Fang Jia smiles,

Use (by) to throw a brick to attract jade (throw a brick to attract jade) to win a smile from experts.

Fang Bo's family all laughed: The same makes people laugh generously, Fang Jia is generous, that is, experts, knowledgeable people, laymen talk lively, and only experts can laugh generously. Of course, if you call yourself ridiculous and generous, that's a modest statement. Of course, it must be used in conjunction with throwing bricks to attract jade.