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What do these numbers refer to? Give situations.
1835, 1856, 1842, 1850, 1861, 1857, 1865, 1858
Example: 1835- This is the year when he was born.

Shogan Ualikhanov was born in November in 1835.He was a Kazakh scientist,ethnographer and a historian.Shogan spent his childhood in his father s traditional yurt.His father sent him to a small private school in 1842 when he was six.He moved to grandmother's home. Ualikhanov entered the milltary academy in Omsk in 1847. He read a lot of books in Russia. He travelling in Central Asia in the late 1850s.In 1856 he went to the region of Issyg Kul where he hag his first successful expedition. In 1857 he went to Russia to report about the result of the expedition and there he ecaame the member of the Russian Ceographical Society. On June 28,1858, Shogan Ualikhanov began his second expedition. He had a caravan of 43 men,101 camels and 65 horses. The caravan arrived in Kazakhgar in early October of 1858. During his travels he collected a lot of materials about traditions and customs of the people in the places he visited. He returned to his native steppe region because he became seriously ill in the spring of 1861.He died on April 10,1865 at the age of 29.His works are still popular.