Lockdown Worries Return to Shanghai as China Covid Cases Rise

The transcript discusses China's adherence to the COVID-0 policy, emphasizing its sustainability for growth. Despite signs of relaxation, a significant policy shift is unlikely before the party Congress. Local leaders are concerned about being blamed for any COVID resurgence, leading to strict measures. In Shanghai, new cases have prompted restrictions, while in Shanxi, a city is in lockdown despite no cases, due to fears of virus spread from returning residents.

How many new COVID cases were reported in Shanghai on the Sunday mentioned in the text?

What extreme measures have been taken in Yongji city, Shanxi province, despite having no COVID cases?