以及 vs 和

和 is the spoken "and" between equal nouns (喝茶和咖啡); 以及 is the written "as well as" that chains longer lists (农业信息以及农产品技术).

以及

yǐjí ㄧˇ ㄐㄧˊ

and; as well as

我会帮你买菜，打扫，以及做晚餐。

I'll do your shopping, clean up the house, and cook your dinner for you.

和

hé ㄏㄜˊ

(joining two nouns) and; together with; with (Taiwan pr. ); (math.) sum

radical 口 · mouth; entrance, gate, opening

mouth

stroke order · 8

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