In joining Alfa, Zhou will cut his ties with Alpine's junior driver program, which he had joined in 2019 with the hope of stepping up to F1 with the French outfit.
He did not finish in the points again until coming second at the , despite taking pole three more times in the intervening period.
Senna and De Angelis finished the season 4th and 5th respectively in the driver rankings, separated by five points.
F1 Racing in Russian : 76—82.
The next round of the championship sees Formula 1 return to Italy for the third time this season, for the Emilia Romagna Grand Prix at Imola on November 1.
Senna won six races, including another Monaco win, and as the season reached its final quarter, however, Alain Prost in his Ferrari rose to the challenge with five wins, including a crucial victory in where he and teammate finished 1—2 for the Scuderia.