When visiting the Chinese city of Shenzen from Hong Kong it is possible to travel on a special Visa called a 'Shenzen Special Economic Zone Tourism Visa'. The
Citizens from most countries may obtain an entry visa (Special Economic Zone visa) when traveling to and staying solely in the Shenzhen Special Economic Zone.
Can one enter Shenzhen from Hong Kong with a Special Economic Zone visa despite having a non-fully utilized, still valid Chinese L (tourist) visa? If it is pos