Yang responded to the pressure by firing 9.8 to snatch the gold with an Olympic record of 251.8.
Sift Kaur Samra produced a sensational come-from-behind performance to win her first individual ISSF World Cup gold medal in the women's 50m rifle 3 positions.
Indian shooter Sift Kaur Samra won her first individual ISSF World Cup gold in the women's 50m rifle 3-positions final, while Esha Singh bagged a second individual World Cup silver in Buenos Aires, Argentina.
India's shooters Anjum Moudgil and Tejaswini Sawant failed to make the finals of the women's 50m rifle 3 positions event, settling for the 15th and 33rd position respectively, at the Tokyo Olympics on Saturday.
The more experienced Heena Sidhu suffered a similar fate, as she was placed 25th with 571.
Sift Kaur Samra gave ample proof of her immense potential, earning India its sixth Paris Olympic quota place.
Ankur Mittal claimed the men's double trap gold medal in the ISSF World Championship for his career's biggest triumph, as the Indian shooting team continued its dominance in the premier shooting tournament.
Chaudhary did not get off to the best of starts and, with a score of 47.7, was placed eighth in the standings after the first five shots.
All the gold medallists from Saturday's action at the Tokyo Olympics.
