Most people performing flag signals

According to Official Guinness Records,

The most people performing flag signals is 23,321 and was achieved by the Scout Association of Hong Kong at Hong Kong Stadium in Hong Kong, China, on 21 November 2010.
The flag signals performed spelled out "HKS100."

For a complete list of 2010 records, please visit 2010 Guinness Records in China.

Related Images

Other China records that might interest you:

• Heaviest weightlifting 53 kg snatch (female)
• Largest pendulum regulated clock
• Highest bicycle backflip
• Largest balloon cluster
• Largest sticker