What do you mean, the past is like smoke and the past is like laughter?

The past is like smoke, let it disappear like smoke.

Smile at each other and forget all the past grievances. It's a sentence from Lu Xun's "Three Meanings Tower". The whole sentence is "Let's spend all our time in the robbery, meet and laugh to forget the enmity", which means that after we have all experienced the disaster, the friendship between brothers is still there. When we meet, we can forget all the grievances and enmities in the past by smiling at each other.

The past is like smoke, which means let bygones be bygones Even if we smile at each other, we will forget everything in the past.

Spread the message and laugh it off:

Lu Xun Sanyi Tower (1933)

-China Sanyi Tower Shanghai Zhabei Sanyi Buried Pigeon Tower was built by Japanese farmers.

Whether to fly to annihilate the Son of Man, there are still hungry pigeons left in the ruins.

I left the fire house with a great heart, and finally I left the tower to Miss Yingzhou.

A fine bird still dreams of holding a stone, and a fighter is determined to fight against the current.

The wave-snatching brothers are here, and when they meet, they laugh and forget the enmity.

Translate into:

Sanyi Pagoda is built to commemorate the rescued pigeon in Sanyili, Zhabei, China, and to bury its remains. This tower was built in Japan by local peace-loving farmers.

Japanese robbers bombed Zhabei people in Shanghai, and hungry pigeons survived in the ruins.

I happened to meet a kind Japanese friend and brought this robbed owl back to Japan.

When the dove died, a tower was built to commemorate it, and Japanese farmers often kept it in mind.

If a dead pigeon wakes up from a dream, it will turn into a bird to fill the stone in the East China Sea.

Destroy the seeds of hatred sown by war, and the Chinese and Japanese people will unite on the same enemy.

Baidu encyclopedia-laugh and forget the enemy.