CREATE TABLE table_48423 ("Season" CLOB, "Skip" CLOB, "Third" CLOB, "Second" CLOB, "Lead" CLOB, "Alternate" CLOB, "Events" CLOB)

What was the lead with an alternate of li dongyan?
SELECT "Lead" FROM table_48423 WHERE "Alternate" = 'li dongyan'
SELECT "Lead" FROM "table_48423" WHERE "Alternate" = 'li dongyan'