context: Chathiila was a teacher until 1981, when new abuses came to an end and he lost his teaching position permanently. [1] Chickloo subsequently worked as an office clerk and as a product tourist for a local factory. The product presenter's work included long, multi-day trips across the Soviet Union on public transport. [2]
question: When did Andrei Romanovich end his career as a teacher in Chickila?
answers.text: 1981