How can visitors meet toy story characters in shanghai disneyland?

Quick Answer
Based on the available evidence, there is no confirmed way for visitors to meet Toy Story characters in Shanghai Disneyland.
Explanation
Shanghai Disneyland, which opened on June 16, 2016, covers 3.9 square kilometres and includes eight themed areas such as Mickey Avenue, Fantasyland, and Treasure Cove. While the park features a variety of Disney characters and attractions, the provided information does not mention any specific meet-and-greet sessions or presence of Toy Story characters. Visitors who wish to encounter characters from the Toy Story franchise would need to consult the park’s official schedule or visitor guides for any updates or announcements. As of now, no reliable source confirms that Toy Story characters are available for meet-and-greet in Shanghai Disneyland.