The Chinese ambassador in Tehran congratulated the Iranians on the occasion of Nowruz by posting a picture of himself at the Haftsin.

The Chinese ambassador in Tehran published this tweet with a photo next to the Iranian Haftsin table.
Nowruz, a holiday of spring and renewal, also known as Persian New Year, is one of the most ancient celebrations in mankind’s history and has been celebrated for more than 3,000 years.
Nowruz begins at the exact moment of the vernal equinox, commencing the start of the spring when night and day are of equal length.