The Biden administration’s approach to China as articulated in a speech by Secretary of State Antony Blinken on March 3 was heavy on rhetoric but light on substance, according to a foreign policy expert. Blinken called China the “biggest geopolitical test of the 21st century, while also stating that the U.S. relationship with Beijing will be “competitive when it should be, collaborative when it can be, and adversarial when it must be.” “The common denominator is the need to engage China from a position of strength,” Blinken added. James Jay Carafano, vice president for foreign and defense policy studies at Washington-based think tank Heritage Foundation, told The Epoch Times that the speech was “the same old kind of empty rhetoric.” He particularly criticized Blinken’s call for cooperation with China on certain issues. “All the key vital issues that we have with China, we are on the opposite sides on all …