The expressions of Cantonese and Mandarin are respectively

Setting off fireworks = setting off fireworks and peeling melon seeds = eating melon seeds and burning firecrackers = setting off firecrackers for fun = sending red envelopes and waving spring festival couplets = it's a good sign, probably! dragon dance

Lion dancing should make no difference. Fried pile

Oil angle is a Cantonese cuisine.

Just speak Mandarin.

Fireworks = fireworks; Dang y ā n Hu ǒ ǒ peeling melon seeds = eating melon seeds; Kè guā zǐ burning firecrackers = setting off firecrackers; fàng biān pào； Teasing = giving a red envelope; Yóo hóng bāo posted Spring Festival couplets; Post Spring Festival couplets; tichūn Lián； Italian head = good omen; Fried =