While some investors favor Chinese bonds for relatively higher yields and the continued opening up of financial markets on the Mainland, one can't help but be a little wary of default risks facing some of China's largest firms, from Huarong to Evergrande. Serena Ng, Asia Finance Editor for the Wall Street Journal, joined us on Prime Time to discuss the credit distress facing these two firms, if it spells any more trouble for Chinese markets, and what they're tracking heading into the second half of the year.