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"Group-buying" offers a product at a considerably reduced price on the condition that a minimum number of customers buy the product.

"Fuel cell vehicles and electric cars have different technological features and they are to be used in different situations. They will complement each other instead of replacing one another," she said.

"For the last quarter, which is between April and June, in order to ensure long-lasting growth, this number would be a bit lower. But for sure, it would be double-digit growth for China this year," he predicted.

"For the latter, many gold jewelry manufacturers launched 3D-printed gold collections, which are lightweight (as most of them are hollow gold with an empty space inside) and are thus cheaper, but look as good as solid gold jewelry. Some manufacturers choose to increase supplies of 18-karat or 22-karat gold, which contain other metals and are less expensive but more durable to be crafted into jewelry," he said.

"For the balance of each segment, which by design is intended to be dedicated to open discussion, both candidates' microphones will be open," it added.