It was signed by Tulišen and Count Sava Lukich Raguzinskii-Vladislavich at the border city of Kyakhta on 23 August 1727.
This raised the question of the Russo-Manchu border in Mongolia and opened the possibility of trade from the Lake Baikal area to Peking.
From the 1710s the Kangxi Emperor began to put pressure on Saint Petersburg for an agreement, largely by interfering with the caravan trade.
On 23 October 1725 Sava Vladislavich, a Serb in the Russian service, left Saint Petersburg with 1,500 soldiers and 120 staff including map-makers and priests.
Before reaching Peking in November 1726, he picked up Lorenz Lange and Ivan Bucholz and sent out cartographers to survey the border.
The 'Selenginsk Letter' listed 24 markers west from Kyakhta to the "Shabindobaga River on the northwest slopes of the Altay Mountains".
On 18 October 1768 a Convention was signed modifying Article X of the original treaty making punishments more explicit.
This was due to the Qing extermination of the Dzungar Khanate, which caused rebels including Amursana to flee across the border, and other problems which led the Chinese to curtail trade in 1762 and suspend it in 1765.